X*8-1=-2

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Solution for X*8-1=-2 equation:


Simplifying
X * 8 + -1 = -2

Reorder the terms for easier multiplication:
8X + -1 = -2

Reorder the terms:
-1 + 8X = -2

Solving
-1 + 8X = -2

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '1' to each side of the equation.
-1 + 1 + 8X = -2 + 1

Combine like terms: -1 + 1 = 0
0 + 8X = -2 + 1
8X = -2 + 1

Combine like terms: -2 + 1 = -1
8X = -1

Divide each side by '8'.
X = -0.125

Simplifying
X = -0.125

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